ISO 1843-5:1977 PDF
Higher alcohols for industrial use — Methods of test — Part 5: Determination of total alcohols content — Titrimetric method
Название (английский):
ISO 1843-5:1977
Higher alcohols for industrial use — Methods of test — Part 5: Determination of total alcohols content — Titrimetric method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 1 июня 1977 г.
- Издание:
- ISO IS 1843 edition 1 version 1
- ICS:
- 71.080.60
Описание (английский):
Relates to C6 to C13 alcohols. The principle based on esterification of alcohols present in a test portion by means of acetic anhydride, and titration of the excess acetic anhydride with a standard volumetric ethanolic potassium hydroxide solution, in the precence of phenolphtalein as indicator.
Технические детали
- Технический комитет
- ISO/TC 47 - Chemistry
- SKU
- ISO 1843-5:1977